-月I丨日修(¾| 丨---, J 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種自動移送料件之焊接機,特別是指 一種自動化控制將多個工件同步輸送並焊接為一體之自動 移送料件焊接機構者。 【先前技術】 為把複數工件結合為一體之眾多技術中,廣為工業所 使用之點焊技術,係屬一傳統地工業知識技能。 習知點焊接技術為電流供電予電性相反之二電極頭, 對二工件間欲結合之部位進行點焊結合。 既有之點焊機之操控,由於工件必須利用人力或治具 以逐一定位二電極頭位置,無法對各工件為自動化進料與 進行點焊,顯有加以改善之必要。 【發明内容】 本發明之主要目的,在於解決上述的問題而提供一種 自動移送料件之焊接機,利用移送料件裝置使多個工件得 以順利地輸送至焊接位置,供焊接裝置對工件進行點焊聯 結為一體並轉遞移位。 為達成前述之目的,本發明自動移送料件之焊接機, 係在一機台上組裝有一第一工件轉遞裝置、一第二工件轉 遞裝置、一移送機構及一焊接裝置,其中,該第一工件轉 遞裝置包括: 一輸送機構,該輸送機構係由一支撐架支撐固定在機 台上,該輸送機構具有至少二滾輪,利用一動力源驅動該 5 1311511 獅矧I丨日修②正替換、 滾輪連動環繞於滾輪之輸送帶對一送料端作輸送,使工件 得以漸趨前進至該送料端而連續地遞送。 一承接機構,設於該輸送機構之送料端前方,包括有 固設在該機台上之一基座,利用一升降源驅動一承台為高 度上升或下降之操控,該承台對應輸送帶之二側邊分別設 . 置有一限位導軌,二限位導軌可以調整適用於工件寬度。 該第一工件轉遞裝置利用一工件推移機構,使一工件 得以輸送至該移送機構,該移送機構轉遞工件至該焊接裝 ® 置的位置,使該焊接裝置對該工件與第二工件轉遞裝置送 出之另一工件進行點焊聯結為一體,並藉該移送機構轉遞 移位及操控該工件推移機構對已聯結一體之工件轉遞離開 該移送機構。 . 本發明之上述及其他目的與優點,不難從下述所選用 實施例之詳細說明與附圖中,獲得深入了解。 當然,本發明在某些另件上,或另件之安排上容許有 所不同,但所選用之實施例,則於本說明書中,予以詳細 ®說明,並於附圖巾展示其構造。 【實施方式】 第1圖至第6圖之圖式所示者,為本發明所選用之實 施例結構,此僅供說明之用,在專利申請上並不受此種結 構之限制。 本實施例係有關一種自動移送料件之焊接機1,從第 1圖可清楚地看到一機台11上組裝有一第一工件轉遞裝 置2、一第二工件轉遞裝置3、一移送機構4、一工件推 1311511 __ 丨妇修(k)正替換 移機構5及一焊接裝置1 2。 ^ 一 " ~~ 此焊接機之運作係以第一工件轉遞裝置2利用工件推 移機構5使-第-工件得以順利地自第一工件轉遞裝置2 輸送至该移送機構4,再以該移送機構4轉遞第一工件至 .第二焊接裝置1 2位置,再使該焊接襄置1 2對第-工件 .·及來自第二工件轉遞裝置3之-第二工件進行點焊結為一 體,然後’該移送機構4再將聯結一體之二工件轉遞移位-月I丨日修 (3⁄4| 丨---, J IX, invention description: [Technical field of invention] The present invention relates to a welding machine for automatically transferring materials, in particular to an automatic control of multiple workpieces Synchronous conveying and welding as one of the automatic transfer material welding mechanisms. [Prior Art] In order to combine multiple workpieces into one, the spot welding technology widely used in industry is a traditional industrial knowledge skill. The conventional spot welding technology supplies the current to the opposite electrode tip, and performs spot welding on the part to be combined between the two workpieces. The control of the spot welder, because the workpiece must be manually positioned by manpower or fixture The position of the two electrode heads is not able to automatically feed and spot weld the workpieces, which is obviously necessary for improvement. SUMMARY OF THE INVENTION The main object of the present invention is to solve the above problems and provide a welding machine for automatically transferring materials. The workpiece is smoothly conveyed to the welding position by using the moving material device, and the welding device performs spot welding and joint transfer on the workpiece and transfers the displacement In order to achieve the foregoing objective, the welding machine for automatically transferring the material of the present invention is assembled with a first workpiece transfer device, a second workpiece transfer device, a transfer mechanism and a welding device on a machine table, wherein The first workpiece transfer device comprises: a transport mechanism supported by a support frame fixed on the machine table, the transport mechanism having at least two rollers, and driving the 5 1311511 Griffin I 2 is replaced, the roller is connected to the conveyor belt of the roller to convey a feeding end, so that the workpiece can be gradually advanced to the feeding end for continuous delivery. A receiving mechanism is arranged in front of the feeding end of the conveying mechanism, including It is fixed on one of the bases of the machine, and uses a lifting source to drive a platform to control the height to rise or fall. The platform is respectively provided with two limit rails corresponding to the two sides of the conveyor belt. The guide rail can be adjusted to be suitable for the width of the workpiece. The first workpiece transfer device utilizes a workpiece shifting mechanism to transport a workpiece to the transfer mechanism, the transfer mechanism transfers the workpiece to the The position of the welding device is such that the welding device integrally welds the workpiece to the workpiece sent by the second workpiece transfer device, and transfers and shifts the workpiece by the transfer mechanism. The integrated workpiece is transferred away from the transfer mechanism. The above and other objects and advantages of the present invention are readily apparent from the following detailed description of the selected embodiments and the accompanying drawings. The other parts, or the arrangement of the other parts, are allowed to be different, but the selected embodiment is described in detail in the present specification, and its structure is shown in the drawing. [Embodiment] Figure 1 The figure shown in the figure of Fig. 6 is the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not limited by the structure in the patent application. This embodiment relates to an automatic transfer material. The welding machine 1, as can be clearly seen from the first figure, a machine workpiece 11 is assembled with a first workpiece transfer device 2, a second workpiece transfer device 3, a transfer mechanism 4, and a workpiece push 1311511 __ daughter-in-law Repair (k) positive 5 shift mechanism 12 and a welding device. ^一与quot; ~~ The operation of the welding machine is performed by the first workpiece transfer device 2 using the workpiece shifting mechanism 5 to smoothly transfer the -first workpiece from the first workpiece transfer device 2 to the transfer mechanism 4, and then The transfer mechanism 4 transfers the first workpiece to the position of the second welding device 12, and then causes the welding device 12 to spot weld the second workpiece from the second workpiece transfer device 3 Integral, then 'the transfer mechanism 4 then shifts the two integrated workpieces
一工件為移送機構4送 一體之工件離開該移送 該工件推移機構5對下一個第 入之同時,同步地轉遞前述已聯結 機構4。 為使明瞭本發明實施例之結構及操作,兹以—矩形金 屬罐上蓋作為第—工件,及欲點焊結合於上蓋之-弓形提 把作為第二工件。 & 第2圖所示’前述第—轉轉遞襄置2包括一輸送機 士拎加及一承接機構2 2。其中,該輸送機構2 1係由一 -1 1支樓固定在機台1上,該輸送機構具有至少 1 2 ’藉以帶動輸送帶2工3環繞,利用一馬達 一、其!為動力源驅動該滾輪2 1 2連動輸送帶2 1 3對 〜、料端2 1 4作輸送’使排列於該輪送機構2丄上之上 盍~以漸趨别進至該送料端2工4而連續地遞送。 鍾^第3圖至第4圖所示,該承接機構2 2設於輸送 〜德a ?送料端2 1 4前方。該承接機構2 2包括有固 口又、口上之一基座2 2丄,利用聯結於該基座2 2工 1311511A workpiece in which the workpiece is fed by the transfer mechanism 4 is separated from the transfer. The workpiece shifting mechanism 5 simultaneously transfers the aforementioned coupled mechanism 4 to the next first. In order to clarify the structure and operation of the embodiment of the present invention, the upper cover of the rectangular metal can is used as the first workpiece, and the bow-shaped handle to be spot welded to the upper cover is used as the second workpiece. <Fig. 2' The aforementioned first transfer device 2 includes a conveyor and a receiving mechanism 22. Wherein, the conveying mechanism 2 1 is fixed on the machine table 1 by a -1 1 building, and the conveying mechanism has at least 1 2 ' to drive the conveyor belt 2 to be surrounded by 3, and is driven by a motor and its power source. The roller 2 1 2 is connected to the conveyor belt 2 1 3 pair ~, the material end 2 1 4 is conveyed 'to be arranged on the wheeling mechanism 2 盍 above 以 以 渐 渐 渐 以 以 以 以 以 以 以 以 连续 连续 连续 连续 连续 连续 连续 连续Delivery. The bells 3 to 4 show that the receiving mechanism 2 2 is disposed in front of the transporting end to the feeding end 2 1 4 . The receiving mechanism 2 2 includes a fixed port and a base 2 2 口 on the port, and is coupled to the base 2 2 1311511
—I 伐η日修(氧)正替权界i 之氣壓缸2 2 2作為驅動一承-一一"· 夕摄械承口 2 2 3為高度上升或下降 之操控,該承台2 2 3盥某庙9 9 τ ^ 押0。/… 暴產2 2 1之間具有二個縱向導 才干2 2 4,在該承台2 ? 胳·#ai νβ ,々^ J d升降動作期間,予以引導而獲 付升降作動之辅助性穩定功效。 _=口 2 2 3於下降位置之高度’係相當於前述輸送 機構2 1之送料端2工4 ’該承台在對應輸送帶2丄3之 一侧邊分別設置有—限位導軌2 2 5,二限位導軌2 2 5 可以調整適用於該上蓋6或其他第一工件之寬度距離。當 上蓋6輸人該承台2 2 3,可被—固設在機台1 1上之前 端阻擋件2 2 6播住’防止該上蓋6飛出該承台2 2 3。 前述承台2 2 3可承接-上蓋6,在其二限位導軌2 2 5上侧設置一個或多個壓著件2 27,提供當承台22 3被該氣壓缸2 2 2驅動而原地昇起至定位時,防止該上 蓋6跳脫,如第3、4圖所示者。 以第2圖配合第5圖來看,前述移送機構4在本實施 φ 例中係可控制轉動地設置在該機台1上,該移送機構4具 備在一轉盤40圓周等分設置之數個工件承載部41,每 一工件承載部4 1可依轉盤轉動而對應到前述承接機構2 2之位置,用以取接一個上蓋6。該工件承載部4丄包括 形成於轉盤周緣之缺口 4 Ο 1,及依附轉盤表面位於缺口 兩側之之二銜接導軌4 2,介於二銜接導軌4 2間鄰近轉 盤旋轉中心方向並設有一攔阻構件4 3,該攔阻構件4 3 至二銜接導軌4 2之間具有間距而分別形成一撥除通道4 4 〇 就第2、5、6圖來看,前述工件推移機構5包括一 線性滑軌51以不干涉其它零組件作動而固定於機台1上 ,該線性滑軌5 1上具有二滑塊5 2,利用一連接板5 3 與二該滑塊5 2聯結。一支柱5 4聯結氣壓缸5 5作為一 移動源,該氣壓缸5 5之推桿前端與連接板5 3之一凸塊 5 6聯結,藉以操控該連接板5 3作線性位移。 位於連接板5 3二端該二滑塊5 2上分別聯結有一工 件撥入懸臂5 7及一工件撥出懸臂5 8,該工件撥入懸臂 5 7和工件撥出懸臂5 8下方各具有一撥板5 7 1、5 8 1。該工件撥入懸臂5 7係設定在連接板5 3線性位移至 一定點時,恰位於該輸送機構2 1之送料端2 1 4上方, 同時,該工件撥出懸臂5 8則位於於轉盤對稱位置之另一 工件承載部上方。 隨著該工件推移機構5中連接板5 3之線性移動,前 述工件撥入懸臂5 7下方之撥板5 7 1撥動處於上昇位置 之承台2 2 3上之上蓋6,工件推移機構順勢滑入該移送 機構4旋轉對應承台2 2 3之工件承载部4 1二銜接導執 4 2之間,直到該上蓋6受到攔阻構件4 3阻擋才停止。 於此同時,該工件撥出懸臂5 8下方呈現叉子狀態之撥板 5 8 1,因不受該攔阻構件4 3干涉之緣故,恰可通過該 轉盤對稱位置上另一工件承載部4 1之二撥除通道4 4, 而可推移出已完成點焊之上蓋。 特別地是,二該銜接導軌4 2,各別地埋設有一個或 多個磁鐵4 5,對於滑入該工件承載部4 1之上蓋6提供 1311511 作年〉月丨、日修卿 磁吸性之附著力,藉此可避件承載部 上之上蓋因離心力而移位或拋離。 接著,轉盤旋轉,使前述輸送滑入上蓋6之工件承載 部41,移動至前述焊接裝置1 2之電極對應位置,直到 該第二工件轉遞裝置3輸送提把(圖面未繪)至相對位置 後,透過該焊接裝置1 2之上、下電極予以熔融上蓋6和 提把成為一體。 工件推移機構再度旋轉轉盤,該工件撥出懸臂5 8下 ® 方之撥板581,在通過該工件承載部41之攔阻構件4 3及二撥除通道4 4後,把已完成焊接提把為一體之上蓋 6撥動而推出該工件承載部4 1,如第6圖所示般,沿著 一落料執道4 6移出本焊接機外。 工件轉遞裝置以上所述實施例之揭示係用以說明本發 明,並非用以限制本發明,故舉凡數值之變更或等效元件 之置換仍應隸屬本發明之範疇。 由以上詳細說明,可使熟知本項技藝者明瞭本發明的 ® 確可達成前述目的,實已符合專利法之規定,爰提出專利 申請。 【圖式簡單說明】 第1圖係本發明焊接機之一較佳實施例之外觀圖。 第2圖係有關第一工件轉遞裝置之局部示意圖。 第3圖係承接機構之示意圖。 第4圖係承接機構上升使上蓋輸送到工件承載部之關係示 意圖。 10 1311511 於1丨'日修⑼正替換員j 第5圖係整體移送料件裝置之俯視平面示意圖。— 第6圖係移出已焊接完成之工件之示意圖。 【主要元件符號說明】 焊接裝置12 支撐架2 1 1 輸送帶2 1 3 馬達2 1 5 基座2 2 1 承台2 2 3 限位導軌2 2 5 上限位件2 2 7 烊接機1 機台1 1 缺口 4 0 1 銜接導執4 2 撥除通道4 4 落料軌道4 6 滑塊5 2 支柱5 4 凸塊5 6 撥板5 7 1、 5 8 1 第一工件轉遞裝置2 輪送機構2 1 滾輪2 1 2 送料端2 1 4 承接機構2 2 氣壓紅2 2 2 縱向導桿2 2 4 前端阻擋件2 2 6 第二工件轉遞裝置3 移送機構4 轉盤4 0 工件承載部4 1 攔阻構件4 3 磁鐵4 5 工件推移機構5 線性滑執51 連接板5 3 氣壓缸5 5 工件撥入懸臂5 7 1311511 --- 作年>月11曰修(¼)正替換頁 工件撥出懸臂58 上蓋6—I η日修 (Oxygen) is the right cylinder of the air cylinder 2 2 2 as a driving one-one-one" 夕 械 承 2 2 2 2 3 is a height rise or fall control, the cap 2 2 3 盥 a temple 9 9 τ ^ 0. /... There are two longitudinal guides 2 2 4 between the violent production 2 2 1 , and during the lifting movement of the cap 2 胳·#ai νβ , 々^ J d, they are guided to receive the auxiliary stabilization of the lifting action. efficacy. _=port 2 2 3 at the height of the descending position is equivalent to the feeding end 2 of the conveying mechanism 2 1 4'. The platform is provided with a limit rail 2 2 on one side of the corresponding conveyor belt 2丄3 5, the second limit rail 2 2 5 can adjust the width distance suitable for the upper cover 6 or other first workpiece. When the upper cover 6 is fed to the platform 2 2 3, it can be fixed on the machine 1 1 before the end blocking member 2 26 is broadcasted to prevent the upper cover 6 from flying out of the platform 2 2 3 . The aforementioned cap 2 2 3 can receive the upper cover 6 and one or more pressing members 2 27 are disposed on the upper side of the second limiting rail 2 2 5 to provide the original bearing 22 3 driven by the pneumatic cylinder 2 2 2 When the ground is raised to the position, the upper cover 6 is prevented from jumping off, as shown in Figures 3 and 4. As shown in Fig. 2, in conjunction with Fig. 5, the transfer mechanism 4 is rotatably provided on the machine table 1 in the present embodiment, and the transfer mechanism 4 is provided with a plurality of circularly arranged on one turntable 40. The workpiece carrying portion 41, each of the workpiece carrying portions 41 can be rotated to correspond to the position of the receiving mechanism 22 for picking up an upper cover 6. The workpiece carrying portion 4 includes a notch 4 Ο 1 formed on the periphery of the turntable, and two connecting guides 4 2 on the two sides of the notch on the surface of the turntable. The two connecting guides 4 2 are adjacent to the rotation center of the turntable and are provided with an obstacle. The member 4 3 has a spacing between the blocking member 43 to the connecting rails 4 2 to form a dialing passage 4 4 respectively. As seen in Figures 2, 5 and 6, the workpiece shifting mechanism 5 includes a linear slide rail. The 51 is fixed to the machine table 1 without interfering with other components. The linear slide 51 has two sliders 5 2 , and is coupled to the sliders 52 by a connecting plate 5 3 . A strut 5 4 is coupled to the pneumatic cylinder 5 5 as a moving source, and the front end of the push rod of the pneumatic cylinder 5 5 is coupled with a projection 56 of the connecting plate 53 to thereby linearly displace the connecting plate 53. The two sliders 5 2 are respectively connected with a workpiece dialing cantilever 57 and a workpiece dialing cantilever 5 8 , and the workpiece dialing cantilever 57 and the workpiece dispensing cantilever 5 8 each have a lower portion. Dial plate 5 7 1 , 5 8 1 . The workpiece dialing cantilever 57 is set to be positioned above the feeding end 2 1 4 of the conveying mechanism 2 1 when the connecting plate 53 is linearly displaced to a certain point, and at the same time, the workpiece pulling out cantilever 58 is located at the dial symmetry. Above the other workpiece carrier of the position. With the linear movement of the connecting plate 53 in the workpiece shifting mechanism 5, the workpiece is dialed into the upper plate 6 of the cap 2 in the ascending position, and the workpiece shifting mechanism is homeopathic. Sliding into the transfer mechanism 4 rotates between the workpiece carrying portion 4 1 of the corresponding cap 2 2 3 and the transfer guide 4 2 until the upper cover 6 is blocked by the blocking member 43 to stop. At the same time, the workpiece is pulled out of the cantilever 58 to present the fork plate 581 under the fork state, because it is not interfered by the blocking member 43, and another workpiece bearing portion 4 is symmetrically disposed through the turntable. Second, the channel 4 4 is removed, and the upper cover of the spot welding can be removed. In particular, the two connecting rails 4 2 are separately embedded with one or more magnets 45, and 131511 is provided for the cover 6 that slides into the workpiece carrying portion 4 1 . The adhesion is thereby caused by the upper cover on the escaping member being displaced or thrown away by the centrifugal force. Then, the turntable rotates, so that the conveyance slides into the workpiece carrying portion 41 of the upper cover 6, and moves to the corresponding position of the electrode of the welding device 12 until the second workpiece transfer device 3 transports the handle (not shown) to the relative After the position, the molten upper cover 6 and the handle are integrated through the upper and lower electrodes of the welding device 12. The workpiece shifting mechanism rotates the turntable again, and the workpiece is pulled out of the cantilever 5 8 under the square dial 581. After passing through the blocking member 43 of the workpiece carrying portion 41 and the second removing channel 4 4, the finished welding handle is The upper cover 6 is pushed out to push out the workpiece carrying portion 4 1, as shown in Fig. 6, and is removed from the outside of the welding machine along a blanking path 46. The present invention is not intended to limit the invention, and variations of the numerical values or substitution of equivalent elements are still within the scope of the invention. From the above detailed description, it will be apparent to those skilled in the art that the invention of the present invention can achieve the above-mentioned objects and is in compliance with the provisions of the patent law. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an external view of a preferred embodiment of a welding machine of the present invention. Figure 2 is a partial schematic view of the first workpiece transfer device. Figure 3 is a schematic diagram of the receiving mechanism. Fig. 4 is a schematic view showing the relationship between the rise of the receiving mechanism and the conveyance of the upper cover to the workpiece carrier. 10 1311511 At 1丨's day repair (9) is replacing the person j. Figure 5 is a top plan view of the overall transfer material device. – Figure 6 is a schematic diagram of the removal of a workpiece that has been welded. [Main component symbol description] Welding device 12 Support frame 2 1 1 Conveyor belt 2 1 3 Motor 2 1 5 Base 2 2 1 Bearing table 2 2 3 Limit rail 2 2 5 Upper limit member 2 2 7 Pickup machine 1 Table 1 1 Notch 4 0 1 Connection guide 4 2 Removal channel 4 4 Blanking track 4 6 Slider 5 2 Pillar 5 4 Bump 5 6 Pad 5 7 1 , 5 8 1 First workpiece transfer device 2 wheel Feeding mechanism 2 1 Roller 2 1 2 Feeding end 2 1 4 Receiving mechanism 2 2 Air pressure red 2 2 2 Longitudinal guide 2 2 4 Front end stop 2 2 6 Second workpiece transfer device 3 Transfer mechanism 4 Turntable 4 0 Workpiece carrier 4 1 Barrier member 4 3 Magnet 4 5 Workpiece shifting mechanism 5 Linear slipper 51 Connecting plate 5 3 Pneumatic cylinder 5 5 Workpiece dialing cantilever 5 7 1311511 --- Year > Month 11 repair (1⁄4) is replacing the workpiece Pull out the cantilever 58 upper cover 6
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